49661868 is an even 8-digits composite number following 49661867
and preceding 49661869 . In scientific notation, it is written as 4.9661868 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 16553952 positive integers (up to 49661868) that are relatively prime to 49661868.
49661868 has 12 divisors, whose sum is 115877720
The reverse of 49661868 is 86816694
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
forty-nine million six hundred sixty-one thousand eight hundred sixty-eight
Scientific notation
4.9661868 × 10^7
Engineering notation
4.9661868 × 10^6
Prime Factorization
2 × 2 × 3 × 4138489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
24830934
Product of the distinct prime numbers
The prime factorization of 49661868 is 2 × 2 × 3 × 4138489.
Since it has a total of 4 prime factors.
4 , 2 , 30 , 78 , 789 , 756 , 574 , 1140 , 20892 , 27258 , 123105 , 466784 , 7259494 , 5572253 , 92440726 , 47458097 , 5105185 , 968983975 , 7873581465 , 8311770631
n×2
99323736
n×3
148985604
n×4
198647472
n×5
248309340
n÷2
24830934
n÷3
16553956
n÷3
12415467
n÷5
9932373.6
n2
2466301133249424
n3
1.2248112132768E+23
n4
6.0826412798674E+30
n5
3.0207532833213E+38
2 √n
7047.1177086806
3 √n
367.57081147403
4 √n
83.947112569049
5 √n
34.610239951186
1 , 2 , 3 , 4 , 6 , 12 , 4138489 , 8276978 , 12415467 , 16553956 , 24830934 , 49661868
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49661867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49661868 can be divided by 12 positive divisors.
The sum of these divisors (counting 49661868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111101011100011110101100
3
Ternary
10110110002021110
4
Quaternary
2331130132230
5
Quinary
100203134433
6
Senary
4532232020
8
Octal
275343654
10
Decimal
49661868
12
Duodecimal
1476b610
16
Hexadecimal
2f5c7ac
20
Vigesimal
fa7ed8
36
Base36
tkfcc
md5
2ca825a4c48a967d45440d72f10d553d
sha1
dfd6907cd20fc719a160eaae85f721e387bd8132
sha256
903b161b69f4a16b9bf862e13636c04165527a8e532da3fd1b9c7d525d87d366
sha512
fbeee1cb40bb6cd3c506e19a07602e6784d5c083c430fad01f6e4db6331111933cd692b8f1f06431b21c8f905e59dfea92926d820891a661946be60f7d9bb202
ripemd-160
f636291ebe67f30b64fa1e74c6c7f83283141d96
Diameter
99323736
Circumference
312034719.34469
Area
7.7481135217566E+15
Volume
5.1304772128865E+23
Surface area
3.0992454087026E+16
Circumference
312034719.34469
Perimeter
198647472
Area
2466301133249424
Diagonal
70232487.258382
Surface area
14797806799496544
Volume
1.2248112132768E+23
Space diagonal
86016878.574779
Perimeter
148985604
Area
1.0679397173882E+15
Altitude
43008439.287389
Surface area
1.0679397173882E+15
Volume
1.4434538576356E+22
Height
23410829.086127